﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using ipaidabribe.Code;
using System.Text.RegularExpressions;

namespace ipaidabribe
{
    public partial class PopupNewletter : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            
        }
        protected void btnRegister_Click(object sender, EventArgs e)
        {
            try
            {
                string email = txtEmail.Value.Trim();

                Regex rg = new Regex(@"^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$");
                if (rg.IsMatch(email))
                {
                    var rs = this.Register("", email);
                    //var rs = 1;
                    ScriptManager.RegisterStartupScript(this, this.GetType(), "alertscript",
                                                        "NoticeAndClose('" + rs + "')", true);
                }
                else
                {
                    ScriptManager.RegisterStartupScript(this, this.GetType(), "alertscript",
                                                        "NoticeAndClose('-1')", true);
                }
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }

        }
        public int Register(string membername, string email)
        {
            try
            {
                ipaidabribe.Code.EmailLetter mem = new Code.EmailLetter();
                var db = new ipaidabribeEntities();

                mem.Email = email;

                var registered = db.EmailLetter.Where(t => t.Email.ToLower() == email.ToLower()).FirstOrDefault();
                
                if (registered != null)
                {
                    return 2;
                }
                else
                {
                    db.AddToEmailLetter(mem);
                    db.SaveChanges();
                }

                db.Dispose();

                return 1;

            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }
    }
}